* {
    /*清除内外边距*/
    margin: 0;
    padding: 0;
}

.container {
    width: 1000px;
    height: 400px;
    /*设定版心居中对齐*/
    margin: 0 auto;
    padding-left: 30px;
}

header {
    padding-top: 50px;
    padding-bottom: 10px;
}

.and {
    margin-left: 2px;
    margin-right: 15px;
    letter-spacing: 30px;
}

.ooo {
    width: 950px;
    border: 10px double rgb(255, 255, 255);
}

.in {
    display: inline-block;
}

.container nav div a {
    display: inline-block;
    margin-right: 20px;
    padding: 10px 30px;
    font-size: 25px;
}

.z {
    margin-left: 80px;
}

nav a {
    display: block;
    width: 100px;
    height: 20px;
    color: #ffffff;
    line-height: 30px;
    text-decoration: none;
    border-radius: 3px;
    font-size: 10px;
    text-align: center;
    padding-bottom: 10px;
}

.a {
    width: 200px;
    height: 130px;
    border: 8px double white;
    margin-bottom: 20px;
}

.b {
    width: 200px;
    height: 130px;
    border: 8px double rgb(255, 255, 255);
    margin-bottom: 20px;
}

.c {
    width: 200px;
    height: 130px;
    border: 8px double white;
    margin-bottom: 20px;
}

.d {
    width: 200px;
    height: 130px;
    border: 8px double rgb(255, 255, 255);
    margin-bottom: 20px;
}

nav div {
    padding-top: 50px;
}

nav div a:hover {
    width: 100px;
    height: 30px;
    border: 2px solid rgb(125, 200, 240);
}

article {
    width: 1000px;
    height: 80px;
}

article h3 {
    padding-left: 70px;
    padding-bottom: 10px;
    padding-top: 10px;
}

article p {
    width: 350px;
    height: 30px;
    font-size: 12px;
    padding-left: 70px;
    padding-bottom: 20px;
    font-family: "微软雅黑";
}

.st {
    padding-top: 80px;
}

article img {
    padding-left: 70px;
    width: 350px;
    height: 300px;
}

section {
    position: relative;
}

aside img {
    padding-left: 100px;
    width: 350px;
    height: 300px;
    padding-left: 550px;
}

.work {
    width: 350px;
    height: 30px;
    font-size: 12px;
    display: inline-block;
    padding-left: 550px;
    padding-bottom: 20px;
    font-family: "微软雅黑";
}

.one p {
    font-size: 16px;
    padding-top: 15px;
    padding-bottom: 50px;
    font-family: "等线";
}

.two p {
    font-size: 16px;
    padding-top: 15px;
    padding-bottom: 50px;
    font-family: "等线";
}

.work p {
    font-size: 13px;
    padding-bottom: 2px;
    font-family: "微软雅黑";
}

.work .j {
    font-size: 16px;
    font-family: "微软雅黑";
    padding-bottom: -2px;
}

.biao {
    display: inline-block;
}

.q {
    width: 150px;
    height: 150px;
}

.w {
    padding-left: 5px;
    width: 190px;
    height: 150px;
    display: inline-block;
}

.biao {
    padding-top: 10px;
}